Hydrogen analyzer model SNCQ1000 for molten aluminum
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Estimated Delivery:Jul 12 - Jul 16
Product description
Aluminum Melt Testing Equipment
SNCQ1000 Aluminum Melt Hydrogen Analyzer
The SNCQ1000 aluminum melt hydrogen analyzer is a dedicated testing device for detecting hydrogen content and gas level in molten aluminum before casting. It helps foundries quickly evaluate melt quality, reduce casting defects and improve production efficiency.
Fast On-site Quality Evaluation
✓
Qualitative hydrogen analysis can be completed within a short testing cycle.
✓
Suitable for complex front-furnace environments in aluminum casting workshops.
✓
Simple operation, safe use and low requirement for operator experience.
✓
Economical structure with low operating cost and durable performance.
<3min
Sample solidification time under vacuum condition
<5min
On-site qualitative analysis in foundry environment
50kg
Compact machine weight for flexible workshop movement
220V
Vacuum pump motor voltage for convenient use
Product Overview
Professional Hydrogen Testing For Molten Aluminum
Before aluminum alloy casting, excessive hydrogen and gas content may cause porosity, shrinkage and surface defects. The SNCQ1000 helps operators judge whether the molten metal meets process requirements through vacuum solidification, sample appearance observation, section inspection and density-related evaluation methods.
Testing Principle
When a molten aluminum sample solidifies under vacuum, dissolved hydrogen separates from the melt and forms bubbles inside or on the surface of the sample. By checking the surface bulge, cauliflower-like appearance, section porosity or density data, operators can evaluate the gas content of molten aluminum.
Production Value
The analyzer provides a fast and practical method for front-furnace melt quality judgment. It helps reduce defective castings, supports process control and improves production efficiency for professional aluminum alloy casting manufacturers.
Quick judgment before pouring or die casting.
Helps improve aluminum melt quality control.
Suitable for routine workshop inspection.
Core Features
Simple, Fast And Reliable Testing
Mobile Structure
Convenient movable design allows one unit to test molten aluminum at different fixed furnace positions.
Fast Detection
Designed for rapid on-site hydrogen content evaluation in aluminum foundry workshops.
Repeatable Results
Combines multiple analysis methods to help provide reliable judgment for production control.
Durable Design
Sturdy structure with no fragile glass bell jar, suitable for complicated furnace-side conditions.
Judgment Methods
Multiple Ways To Evaluate Aluminum Melt Gas Content
01
Surface Observation
After the vacuum-treated sample cools properly, observe the top surface. If the top surface shows a cauliflower-like shape or obvious bulging, it usually indicates higher gas content. If the surface is smooth or slightly concave, the gas content is relatively low.
02
Section Porosity Inspection
Cut the sample and observe the cross-section. More pores in the section usually indicate higher hydrogen or gas content, while a dense and clean section indicates better melt quality.
03
Density Measurement Method
Weigh the aluminum sample in air and in water, then calculate the sample density according to Archimedes' principle.
D = M1 / (M1 - M2)
D: aluminum sample density; M1: sample weight in air; M2: sample weight in water.
04
Density Equivalent Method
Take one sample solidified under vacuum and one sample solidified in air, measure both densities and calculate the density equivalent value for process judgment.
(D1 - D0) / D1 × 100%
D1: density of sample solidified in air; D0: density of sample solidified under vacuum.
Technical Parameters
SNCQ1000 Aluminum Melt Hydrogen Analyzer
Item
Parameter
Unit
Overall Dimension L × W × H
550 × 450 × 900
mm
Machine Weight
50
kg
Sample Weight
100
g
Pumping Speed
2
L/s
Adjustable Vacuum Range
-100 ~ -1.33
kPa
Solidification Time
< 3
min
Vacuum Pump Motor Power / Voltage
0.37 / 220
kW / V
Optional Testing Instrument
Electronic Digital Solid Density Tester
Item
Parameter
Unit
Model
LDX300A
-
Maximum Weighing Range
0.05 - 300
g
Density Accuracy
0.001
g/cm³
Measuring Range
0.001 - 99.99
-
Testing Time
Approx. 5
s
Function
Temperature / solution compensation setting
-
Evaluation Reference
Standards Should Be Set According To Actual Production
Different aluminum alloys and casting processes have different density and density-equivalent requirements. The factory should define proper control standards according to alloy grade, process route and product quality requirements.
A356 Wheel Hub Reference
For A356 aluminum alloy wheel hub production, the density standard can be set greater than 2.58 g/cm³.
ADC12 Die Casting Reference
For ADC12 die casting process, the density equivalent reference can be set less than 2.50.
A356 Low Pressure Casting
For A356 low pressure casting or gravity casting process, the density equivalent reference can be set less than 1.50.
Operation Flow
Practical Furnace-side Testing Procedure
STEP 01
Take Aluminum Sample
Take a molten aluminum sample from the furnace before pouring or casting.
STEP 02
Vacuum Solidification
Place the sample into the analyzer and allow it to solidify under vacuum.
STEP 03
Observe Sample
Check the sample surface, section porosity or density data after cooling.
STEP 04
Judge Melt Quality
Determine whether the molten aluminum meets the process requirement for casting.
Need A Fast Aluminum Melt Hydrogen Testing Solution?
The SNCQ1000 aluminum melt hydrogen analyzer is suitable for aluminum alloy foundries, die casting plants, low pressure casting production and gravity casting workshops that require quick front-furnace melt quality control.
Discover more in our FAQ
Q1: What are your main products?
A: Our core products include two main equipment categories and related high-temperature consumables:
Aluminum Melt Refining Degassing Machine Rotary degassing equipment, available in fixed and mobile models.
Aluminum Melt Hydrogen Analyzer Used for real-time detection of hydrogen content in molten aluminum.
Supporting Consumables Silicon nitride components, graphite rotors, graphite discs, graphite baffles, and other high-temperature resistant parts.
Our complete product system features high efficiency, excellent wear resistance, and long service life, suitable for the full aluminum alloy melting and casting process.
Aluminum Melt Refining Degassing Machine Rotary degassing equipment, available in fixed and mobile models.
Aluminum Melt Hydrogen Analyzer Used for real-time detection of hydrogen content in molten aluminum.
Supporting Consumables Silicon nitride components, graphite rotors, graphite discs, graphite baffles, and other high-temperature resistant parts.
Our complete product system features high efficiency, excellent wear resistance, and long service life, suitable for the full aluminum alloy melting and casting process.
Q2: Which industries are your products suitable for?
A: Our products are widely used in aluminum alloy melting, low-pressure casting, gravity casting, die casting, aluminum profile processing, and the recycled aluminum industry.
Q3: Do you support customization? Can you provide OEM/ODM services?
A: Yes. We support customization for all product categories and accept OEM and ODM cooperation. We can customize degassing machines and hydrogen analyzers according to customers’ furnace size, production capacity, and workshop conditions. We can also process consumable parts based on drawings or samples.
Q4: Can the packaging be customized?
A: Yes. We provide standard neutral export packaging and can also customize packaging with customers’ logos, brand labels, or other required designs.
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